Mr. parker wants to draw a floor plan of his office, which measures 15 feet wide by 17.5 feet long. he is using the scale
1/2 inch = 3 feet to draw his floor plan. what will be the width of his office on the floor plan?
a) 2 in.
b) 2.5 in.
c) 3 in
d) 3.5 in

the terms of a geometric sequence can be found by beginning with the first term and multiplying by the common ratio repeatedly. a recursive formula for a geometric sequence with common ratio r is given by an=ran−1 a n = r a n − 1 for n≥2 n ≥ 2 .

step-by-step explanation:

= 5

step-by-step explanation:

to find the 15th term substitute n = 15 into the nth term formula

= (- 3 × 15 ) + 50 = - 45 + 50 = 5